Aerzener Maschinenfabrik GmbH | Germany | 31xxx Hameln | Permanent position | Full time / Home office | Published since: 19.02.2026 on stepstone.de
IT Systemadmin & DevOps Engineer (m/f/d)
Welcome to AERZEN! For our subsidiary Aerzen Digital Systems GmbH, with location in Hameln we are looking for you. The company focuses on the development and marketing of digital and data-based services, as well as the necessary sensors and hardware for the AERZEN product portfolio. Aerzen Digital Systems GmbH stands for an open and modern working atmosphere in which you represent the essential differentiation feature. We stand for innovation, flexibility and customer obsession, values you share with us. .
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Your tasks • Your profile • What we offer
Administration and optimization of the virtualization environment based on Proxmox and management of virtual machines and container infrastructure Conception, setup and maintenance of complex networks using OPNsense (Firewall, Routing, VPN) Design, implementation and support of CI/CD pipelines for the automation of deployment processes Hardware-related system administration, including selection, configuration and physical installation of server components and network hardware Providing and managing decentralized and centrally hosted server systems and ensuring high availability Troubleshooting and Monitoring of IT Infrastructure and New Technical Requirements Based on User Storys/Features/Bugs Software development support and integration of interfaces and automated testing Documentation of infrastructure architecture and development results Ensuring operation through hybrid cooperation
Complete study of the Department of Computer Science or a comparable qualification (e.g. specialist in system integration with relevant experience) Extensive knowledge of virtualization with Proxmox as well as network security/routing with OPNsense Found experience in designing and building automation pipelines (CI/CD) Secure handling of hardware configurations and physical network infrastructure Knowledge of software development (e.g. Node.js, Python or PHP) is expressly desired to promote the interlocking of Dev and Ops. At least 2-3 years of relevant professional experience in a comparable hybrid role High readiness for local presence (standard 2 days/week as well as additional deployments as required for hardware topics) Good knowledge of agile working according to Scrum and consistent work according to user stories Good discussion culture, willingness to participate actively and high problem-solving competence Experience with DevOps platforms and toolchains (e.g. Azure DevOps, GitHub Actions or GitLab) and MS Office Very good knowledge of German and English
Interesting tasks in the areas of digitalization and networking and data science A safe workplace within a family-run company The opportunity to become part of a major success story in the field of digital and data-based services A versatile and responsible activity in a dynamic team and the opportunity to develop Fair salary, modern hybrid working time model and agile working Indefinitely and to occupy immediately
Location
 | Aerzener Maschinenfabrik GmbH | |
| 31785 Hameln | ||
| Germany |
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